ELSE expressions terminate early when encountering an END token

Author: dsharp

src/Components/Expression.php

@@ -275,8 +275,10 @@ public static function parse(Parser $parser, TokensList $list, array $options =
 
                     $isExpr = true;
                 } elseif (
-                    $brackets === 0 && strlen((string) $ret->expr) > 0 && ! $alias
-                    && ($ret->table === null || $ret->table === '')
+                    $token->value === "END" || (
+                        $brackets === 0 && strlen((string) $ret->expr) > 0 && ! $alias
+                        && ($ret->table === null || $ret->table === '')
+                    )
                 ) {
                     /* End of expression */
                     break;